Fanxiang S770 1TB NVMe tech specs (2026)
What memory type installed in S770 (1TB) produced by Fanxiang and extra specifications read below in our article.
Controller & Memory
Fanxiang's 1TB S770 NVMe SSD works on Innogrit IG5236. This NVMe has Dynamic-Random Access Memory Yes for mapping data, located on the internal SSD. The S770 comes equipped with YMTC 128-l TLC flash memory. This drive also available in 4 TB and 2 TB capacities.
Storage Comparisons:
S770 Performance & Benchmarks
Drive works on PCIe M.2 4.0 x 4 interface with sequential read speeds 7300 Mbps, and sequential write speeds 6800 Mbps. It also has IOPS 6800000 on writing and 7300000 on reading operations per second.
Fanxiang S770 1 TB vs M.2 4.0 x 4 peers
Switch between sequential throughput and random IOPS to see how this drive stacks up against other M.2 4.0 x 4 SSDs in our database. The highlighted bar is the drive on this page — click any other bar to open that drive.
- Patriot Viper PV593 1 TB: 14,500 MB/s read, 14,000 MB/s write
- Patriot Viper PV593 2 TB: 14,500 MB/s read, 14,000 MB/s write
- Patriot Viper PV593 4 TB: 14,500 MB/s read, 14,000 MB/s write
- Patriot Viper PV573 2 TB: 14,000 MB/s read, 12,000 MB/s write
- Fanxiang S770 1 TB (this drive): 7,300 MB/s read, 6,800 MB/s write
Fanxiang S770 vs Competitors
See how the S770 stacks up against other M.2 4.0 x 4 drives in our database:
Compare with rival drives:
Endurance, TBW & Warranty
Fanxiang provide 2-year warranty that limited by endurance 100 TBW. As well it has 2000000 million hours MTBF.
Fanxiang S770 1 TB Specifications
| Category | Value |
|---|---|
| Capacity [?] | 1 TB |
| Interface [?] | M.2 4.0 x 4 |
| Controller [?] | Innogrit IG5236 |
| Memory type [?] | YMTC 128-l TLC |
| DRAM [?] | Yes |
| Read speed (MB/s) [?] | 7300 |
| Write speed (MB/s) [?] | 6800 |
| Read IOPS [?] | 7300000 |
| Write IOPS [?] | 6800000 |
| Endurance (TBW) [?] | 100 |
| MTBF (million hours) [?] | 2000000 |
| Warranty (years) [?] | 2 |
Verdict: Is the S770 Worth It in 2026?
Fanxiang S770 1TB may work on PCIe Gen4 that is twice faster than previous bus standard. The write speed is 6800 Mbps, that is faster than has most of rivals. The Fanxiang S770 can write 100 TBW, that is not very much against nearest rivals. After evaluating all the facts, our site advise to buy Fanxiang S770 1TB for your PC.
+ Pros
- Excellent writing speed
- PCIe 4.0
- Capacity
- Cons
- Writing speed
Buy this or similar SSD Storage:
Video Review
Fanxiang m.2 SSD - Worth it?
